General Pump K3.0 Unloader Valve, 1500 PSI 3.0 GPM, 3/8″ MPT Out

by | Jul 25, 2026

General Pump K3.0 Unloader Valve, 1500 PSI 3.0 GPM, 3/8″ MPT Out This 8.712-603.0 General Pump K3.0 flow regulated unloader valve relieves line pressure when the pressure washer is in bypass mode. Designed with no external moving parts or springs, and all...